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• A very weird problem with texbox control in C# .net

  - by Kazoom

  Well i know textbox is a very simple user control, perhaps the first input control ever made. I have been facing a very frustrating problem with this simple control. I programatically add a textbox in my user control. From ui i am able to edit it like a normal textbox. however, i am not able to read the user inputed value in the program. my program all the time sees the old value with which my text box was initialized. i textchange event getting triggered but the value never gets updated. This seemingly looks to be some innocuous bug in the code, but the program is very simple and it does not seem to be having any bug. Any guidelines on this issue?

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• Java: initialization problem with private-final-int-value and empty constructor

  - by HH

  $ javac InitInt.java InitInt.java:7: variable right might not have been initialized InitInt(){} ^ 1 error $ cat InitInt.java import java.util.*; import java.io.*; public class InitInt { private final int right; InitInt(){} public static void main(String[] args) { // I don't want to assign any value. // just initialize it, how? InitInt test = new InitInt(); System.out.println(test.getRight()); // later assiging a value } public int getRight(){return right;} } Initialization problem with Constructor InitInt{ // Still the error, "may not be initialized" // How to initialise it? if(snippetBuilder.length()>(charwisePos+25)){ right=charwisePos+25; }else{ right=snippetBuilder.length()-1; } }

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• PHP PDO bindValue() weird problem

  - by TheMagician

  <?php try { $db = new PDO("mysql:host=localhost;dbname=DBNAME", "USER", "PASSWD"); $stmt = $db->prepare("SELECT id, name FROM testdb ORDER BY time DESC LIMIT :index, 10"); $stmt->bindValue(":index", $_GET['index'], PDO::PARAM_INT); $stmt->execute(); while( $r = $stmt->fetch(PDO::FETCH_ASSOC) ) { echo var_dump($r); } } catch( PDOException $e ) { die("Exception"); } The problem is on this line: $stmt-bindValue(":index", $_GET['index'], PDO::PARAM_INT); And the specific parameter is the second one. The code as it is above doesn't work, it doesn't return anything so the while loop isn't executed. If I replace $_GET['index'] with a number, like 10, it works just fine, it returns 10 rows. Echoing $_GET['index'] displays a number, so it should pass a number. I've also tried bindParam, but the result is same. Why isn't this working?

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• asp.net mvc2 ajax.actionlink is not working refresh problem

  - by mazhar kaunain baig

  has someone make ajax.actionlink for delete to work properly.After deleting the record successfully at the end it is not refreshing the page properly. the page refresh is my problem. i have defined the updatetarget id and returning view(model) from my controller but it is returning the master page with it. So the thing is that i am having a page with a page.I have used redirect as well which is not refreshing, <%= Ajax.ActionLink("Delete", "Delete", new { id = item.int_OrganizationGroupId }, new AjaxOptions { UpdateTargetId = "abc", HttpMethod = "Post", Confirm = "Delete Group with Organization Group ID:" + item.int_OrganizationGroupId + " Organization Group Name:" + item.vcr_OrganizationGroupName, OnSuccess = "handleSuccess" })%>| abc is the id of the table From controller View("ManageGroup,Model);

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• Java Windows Service with Procrun, StopMethod problem

  - by mcdon

  My Java class contains the following methods: public static void main(String[] argv) //start the service public static void stop() //stop the service I'm using Procrun from Apache Commons Daemon to setup the Java class as a Windows Service. I get an error when I try to stop the service "[618 javajni.c] [error] Static method 'void main(String[])' in Class com/caphyon/service/JavaService not found". The problem is I am trying to call the stop method when the service is shutting down, but it appears to override the StopMethod with 'void main(String[])'. Here are the stop and start parameters I am using when setting up the service: prunsrv.exe //US//JavaService --StartClass=com.caphyon.service.JavaService --StartMode=jvm --StartPath="C:\JavaService" prunsrv.exe //US//JavaService --StopClass=com.caphyon.service.JavaService --StopMode=jvm --StopPath="C:\JavaService" --StopMethod="void stop()" How do I set the StopMethod prunsrv will call when shutting down the service?

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• Chrome 5 problem with scroll

  - by Parhs

  $(document).keydown(function (event) { if(event.keyCode==38 || event.keyCode==40) { var row; if(event.keyCode==40) row=$(row_selected).next(); if(event.keyCode==38) row=$(row_selected).prev(); if(row.length==0) { row=$(row_selected); } row_select( row ); var row_position_bottom=$(row).height() +$(row).offset().top; var doc_position=$(window).height() + $(window).scrollTop(); if(row_position_bottom >doc_position) $(window).scrollTop(row_position_bottom-$(window).height()); if($(row).offset().top < $(window).scrollTop()) $(window).scrollTop($(row).offset().top); return false; } }); Hello i used this code to select rows of my table...If the selection isnt visible page scrolls... It works great ,FIrefox,Internet Explorer,Safari, but not in chrome..... In Chrome 4 not the last version it worked great!!! The problem is that return false doesnt prevent the page from scrolling...

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• Problem facing fetching contacts from yahoo using open Social API

  - by user324929

  Hello there I was trying to get contact list from yahoo for POC. It was documented that the there is need to send a GET request to the URL with the user's ID and returns the contact list in XML format. I tried the same but facing the authentication message 401 from browser, normal console java application and from jsp too I guess I must try it using the open social API package. Can anybody please guide or suggest the solution for this problem if possible please post any code sample for any similar application in JAVA as I found most samples are unclear and in JSON only. Thank You

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• ffmpeg problem in ubuntu (libavcodec.so)

  - by lyuba

  I run Ubuntu and try to use the ffmpeg wrapper in Java from here: http://code.google.com/p/javacv/ It seems to work fine on other systems, but in Ubuntu the project crashes with the following mistake: Exception in thread "main" java.lang.UnsatisfiedLinkError: Error looking up function 'avcodec_decode_video2': /usr/lib/i686/cmov/libavcodec.so: undefined symbol: avcodec_decode_video2 ffmpeg is working great from the command line, though. JavaCV author recommended me to check this link: http://linux-tipps.blogspot.com/2009/05/pretending-package-is-installed-by.html Probably I'm doing something wrong, but it cannot reinstall libavcodec51 like this. So the questions are: 1. Is those solution above a good one so I should bring it to success somehow? 2. What are the other ways to solve the problem? Thank you for your suggestions in advance!

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• PHP/Cronjob: What is my Cronjobs problem?

  - by Marius

  Hello there, I have no idea whats going on. But I have a script that looks like this. Cron job refuses to run it: include_once 'class_lib/mime_mail/mimeDecode.php'; include_once 'class_lib/Mail/IMAPv2.php'; include_once 'inc-functions.php'; include_once "$_SERVER[DOCUMENT_ROOT]/class_lib/DbFuctioneer.php"; $dbFuctioneer = new DbFuctioneer(); Everything works well when I remove: $dbFuctioneer = new DbFuctioneer(); Even when DbFuctioneer() looks like this: <?php class DbFuctioneer { function dbCountMatches( $count) { return $count; } } Does Cron have a problem with Classes in his Jobs? Thank you for your time. Kind regards, Marius

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• Compile Problem with MySQL C API on MAC OS X 10.6

  - by Dennis

  Hi guys, i've a Problem with MySQL C API and Mac OS X 10.6. When i want to compile a SQL Client Program, it aborts with this Error Message ld: library not found for -lmysqlclient collect2: ld returned 1 exit status I compile with this command: g++ -I /usr/local/mysql/include/ -L /usr/local/mysql/lib/ -lmysqlclient main.cpp I've tried the Headers and Librarys in different locations - no effect I've downloaded the headers and the Library from an other Destination - Same effect as before Any Ideas what i am doing wrong? If there is a thread allready i want to excuse (nothing found in search)! Greeting, Dennis

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• Problem Building dschaefer / android-box2d

  - by Qwark

  I'm trying to build dschaefer android-box2d, and did follow the recipe. I do get this error when trying to build the TestBox2d with eclipse: make all /cygdrive/c/android/android-ndk-r3/build/prebuilt/windows/arm-eabi-4.2.1/bin/arm-eabi-ld \ -nostdlib -shared -Bsymbolic --no-undefined \ -o obj/libtest.so obj/test.o -L../box2d/lib/android -lbox2d \ -L/cygdrive/c/android/android-ndk-r3/build/platforms/android-3/arch-arm/usr/lib \ -llog -lc -lstdc++ -lm \ /cygdrive/c/android/android-ndk-r3/build/prebuilt/windows/arm-eabi-4.2.1/lib/gcc/arm-eabi/4.2.1/interwork/libgcc.a \ /cygdrive/c/android/android-ndk-r3/build/prebuilt/windows/arm-eabi-4.2.1/bin/arm-eabi-ld: cannot find -lbox2d make: * [obj/libtest.so] Error 1 The only thing I did change was in the TestBox2d\Makefile where i did change the path to the NDK. There are some other that have the same problem HERE but I do not know how to fix it.

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• MPMediaItem - NSCoding problem with MPMediaItemArtwork

  - by z s

  Hi, So MPMediaItem conforms to NSCoding, but it contains a pointer to MPMediaItemArtwork, which doesn't conform to NSCoding. So if I try to archive a MPMediaItem, if that item has some artwork in it, it will not be able to unarchive. I tried to make a category of MPMediaItemArtwork and make it conform to NSCoding, but I can't seem to do that because we don't have access to the actual UIImage that it stores. Does anyone know of any other creative ways to get around this problem? I want to be able to archive an MPMediaItem, even if it means somehow stripping off the artwork object. Is there a way to make a category of a class to strip away certain functionality (instead of just adding more, like we do with categories)? Or any other clever way to achieve this? Thanks.

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• Problem with late binding!

  - by benjamin button

  Hi everyone, i was asked this question in an interview. late binding is dynamically identifying the symbol during the runtime as far as my knowledge is concerned.please correct me if i am wrong. i was asked a question like what are some of the problem that we would face when we use late binding in c++. i was actually out of my own ideas about that. could you please share the problems you might have faced during your professional life. thanks.

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• Problem with printing output using PHP library

  - by Jack

  I am using the PHP library tools on a we hosting service( with cURL enabled). I have so far tried 2 tools but I cant get the output of my code to print to the screen. http://github.com/jdp/twitterlibphp - PHP library Sample code - <?php require("twitter.lib.php"); $twitter = new Twitter("xxxx", "xxxxx"); $public_timeline = $twitter->getPublicTimeline(); echo'<pre>'; print_r( $public_timeline ); echo'</pre>'; ?> I don't get any output. What can be the problem? Do I need to install any modules or packages? Please Help

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• Problem with sharepoint search.

  - by Lalit

  Hi, I have created the Contact list. I feed proper data where required in my personal sharepoint site. Bu when I look for the specific name or any key word that present in contact list it shows message : No results matching your search were found. Check your spelling. Are the words in your query spelled correctly? Try using synonyms. Maybe what you're looking for uses slightly different words. Make your search more general. Try more general terms in place of specific ones. Try your search in a different scope. Different scopes can have different results. Where is, I am giving proper inputs by following these instructions. What should be problem. Is i nees to make any setting for make my data searchable ?

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• offsetWidth or CSS expression problem for IE6

  - by Bipul

  I need to set the width of textboxes as 80% of it's parent. So first I used td input[type="text"] { width: 80%; } But it was not rendering properly if the input is the child of td. So, I used Css expressions td input[type="text"] { width: expression(this.parentNode.offsetWidth*0.8); } It is working as I wanted in every browser except IE 6. Can anybody help me, where I am going wrong? I know that expressions are allowed in IE 6. So, is it the problem of using css expression or something to do offsetWidth. Thanks in advance.

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• sql db problem with windows authentication

  - by Jimmy

  Have a SQL Server 2008 db which I connect to the Windows Authentication .. has worked good for 7-8 months .. but now when I come to work today it no longer worked to connect, without that I had done something Error message was: Can not open user default database. Login failed. Login failed for user 'Jimmy-PC \ Jimmy'. where the first is the computer name and the second is the user. The problem seems to be that it tries to connect to the default database. Have tried to change it without success .. I do not have sql server management tools for sql 2008 but only to 2005, someone who has similar experience? who have not touched anything said over the weekend and it worked last Friday without any problems.

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• COM/DCOM problem when hosting executable is run as a service

  - by Mitch

  I am struggling for days now with the following problem: We have an executable that hosts a COM server, say x.exe. The COM object is instantiated as follows on the calling site: hRes = CoCreateInstance(CLSID_InterceptX, NULL, CLSCTX_SERVER, IID_IInterceptX, (void**)&pInterceptX); It all works fine when x runs as an regular application. We have a tool (I don't know how it works) that encapsulates x.exe so that it runs as a service under Windows (x.exe is a running process). In this case, we never receive a COM call in x.exe (validated by logging). Here is the weird part: From logging the calling site, I can tell that the COM object has been successfully instantiated and also the call to an interface function does not produce an error (SUCEEDED(hres) is true). Any ideas?

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• Silverlight -> WCF -> Database -> problem

  - by Billy

  Hi there, I have some silverlight code that calls a WCF service which then uses the Entity Framework to access the database and return records. Everything runs fine but ... when I replace the Entity Framework code with classic ADO.NET code I get an error: The remote server returned an error: NotFound When I call the ADO.NET code directly with a unit test it returns records fine so it's not a problem with the ADO.NEt code I used fiddler and it seems to say that the service cannot be found with a "500" error. i don't think it's anything to do with the service as the only thing I change is the technology to access the database. Anyone know what i'm missing here?

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• strongly typed dataset Insert record with C# problem

  - by Eyla

  Greetings, I'm using strongly typed data-set in windows application and I'm creating table adapter object to call insert function. The problem that there is nothing inserted to the table after calling the function and no error produced. here is my code: public PacketsDBDataSet1TableAdapters.packetsTableAdapter ds = new PacketsDBDataSet1TableAdapters.packetsTableAdapter(); private void btnSavePacketsInFile_Click(object sender, EventArgs e) { byte[] w = null; ds.InsertPackets("s", "s", "s", "s", "s", w); } I'm using same same code with ASP.Net but it is working OK. any advice??

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• Problem performance datawarehouse with lots of indexes

  - by Lieven Cardoen

  Our product takes tests of some 350 candidates at the same time. At the end of the test, results for each candidate are moved to a datawarehouse full of indexes on it. For each test there's some 400 records to be entered in datawarehouse. So 400 x 350 is a lot of records. If there are not much records in the datawarehouse, all goes well. But if there are already lots of records in the datawarehouse, then a lot of inserts fail... Is there a way to have indexes that are only rebuild at the end of the day or isn't that the real problem? Or how would you solve this?

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• Is this a cache problem? (JQUERY/OPERA)

  - by Scarface

  Hey guys quick question. I have this code that brings in data from a php script and it works fine in fire fox and mostly opera except one problem. In opera if I keep refreshing the page, once in a while the information will not appear at all. Is this possible to fix? Thanks in advance for any assistance. $.getJSON(files+"comments.php?action=view&load=initial&topic_id="+topic_id+"&t=" + (new Date()), function(json) { if(json.length) { for(i=0; i < json.length; i++) { $('#comment-list').prepend(prepare(json[i])); $('#list-' + count).fadeIn(1500); } } });

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• database importing problem with sql server

  - by tibin mathew

  Hi, I have a database working in mu local sql server 2005 express edition. I have to import my local dtabase to a remote servr database. For that i established connection to that remote server, and i can now see that database . but when i tried to restore database fro my local machine i'm getting an error message when i tried to give backup file location. Below is the error message The EXECUTE permission was denied on the object 'xp_availablemedia', database 'mssqlsystemresource', schema 'sys'. The user does not have permission to perform this action. The statement has been terminated. (Microsoft SQL Server, Error: 229) waht is the problem, how can i solve this. Please help me

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• Margin animate problem with Monitor display settings

  - by Jake

  I have an issue with an animation on a webpage. I have this div with text inside of it that I set the margin using css and when the page is loaded I use jquery to animate the div to a certain part of the page. The problem is it works with my concrete pixel settings, but if I change the properties of the monitor display settings in screen resolution(pixels), the div does not animate to the appropriate spot and it doesn't even start off at the appropriate spot from the css. Sample code: #div{ position:absolute; top:20px; left:50px } $("#div").animate({marginLeft: "250px"},2000); Is there a way to have the settings of the animation margin end at the approriate position no matter what the screen resolution is?

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• C# Finisar SQLite DateTime Comparison Problem

  - by Emanuel

  My "task" database table look like this: [title] [content] [start_date] [end_date] [...] [...] [01.06.2010 20:10:36] [06.06.2010 20:10:36] [...] [...] [05.06.2010 20:10:36] [06.06.2010 20:10:36] And I want to find only those records that meet the condition that a given day is between start_date and end_date. I've tried the following SQL expression: SELECT * FROM task WHERE strftime ('%d', start_date) <= @day AND @day <= strftime ('%d', end_date) Where @day is an SQLiteParameter (eq 5). But no result is returned. How can I solve this problem? Thanks.

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